The column tunnel steel formwork system is always used in river
way, roads, bridge surface, airport, water and electric station and
channel, and it is a kind of concrete laying extension machine for
liner building, laying extension and leveling, solid, slurry
distilling and leveling of concrete surface.
The machine can complete laying extension, leveling, slurry
distilling, shaking and pounding, rolling, feather drawing, block
cutting and maintenance simultaneously. Through replacing
components (or purchase), arrange and roll the basic liner layer of
The column tunnel steel formwork system with simple structure,
convenient operation and maintenance, safety and reliability,
smooth and dense surface, standard section, and good performance of
water and sand transmission, anti-infiltration and anti-frozen with
long life. It can reach ideal leveling and density for uneven
spreading, low collapsing and higher concrete.